00:00The Eiffel Tower can be 15 cm taller in the summer.
00:04Interesting facts you never know.
00:06Last is most interesting.
00:08Due to the expansion of iron when it's heated,
00:10the Eiffel Tower can grow about 15 cm taller during the summer months.
00:15Octopuses have three hearts.
00:17These incredible creatures have one heart that pumps blood through their entire body
00:22and two hearts that pump blood to their gills.
00:25Cows have best friends.
00:26Studies have shown that cows form close friendships
00:29and can become stressed when separated from their preferred social partners.
00:33Honey never spoils.
00:35Archaeologists have found pots of honey in ancient Egyptian tombs
00:38that are over 3,000 years old and still perfectly edible.
00:42Bananas are berries, but strawberries aren't.
00:45Botanically speaking, bananas qualify as berries
00:48because they develop from a single flower with multiple ovaries.
00:52Strawberries, on the other hand, develop from a single flower with one ovary
00:56and are technically not berries.
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